Port congestion is hard to summarize because public data often describes parts of the system rather than the full operating picture.
Vessel queues, gate hours, container dwell, chassis availability, rail handoffs and warehouse capacity can each tell a different story.
Separate fixed gateway context from time-sensitive signals when reading port data. A port profile explains why the gateway matters; the latest available source-linked data shows what conditions are being reported.
Delayed or partial public data should be treated cautiously. A verified source note is more useful than a confident conclusion that the data cannot support.